The bearing of tailshaft sealing equipment, which adopting the oil nature circulation is hot, the reason is()
A、the rotate speed fluctuation
B、the ventilation tube clogged
C、the main engine accelerate so fast
D、stormy waves
A、the rotate speed fluctuation
B、the ventilation tube clogged
C、the main engine accelerate so fast
D、stormy waves
A、the sinking of tail shaft B、the clearance of stern bearing C、the total flexure of both end bearing D、main engine crankshaft deflection
A、the sinking of tail shaft B、the clearance of stern bearing C、the total flexure of shaft D、main engine crankshaft deflection
A、the clearance of the main bearing B、the play of the miler bearing C、the gap of the main bearing D、the tolerance of the main bearing
A、the clearance of the main bearing B、the diameter of main bearing C、the hardness of main bearing D、the tolerance of main bearing
A、the block bearing B、the camshaft bearing C、the connecting rod small end bearing D、the connecting rod large end bearing
A、the clearance of the main bearing B、the diameter of main bearing C、the gap of main beating D、the tolerance of main bearing
A、The overall condition of the bearing surface should be examined B、The shaft liner should be inspected for cracks and tested to insure a tight fit C、The stern tube should be tested for cracks with dye penetrant D、all of above
A、the bearing near to the diesel engine B、the intermediate bearing near to the thrust bearing C、the intermediate bearing near to the sterntube D、the bearing located at the middle of the diesel engine and the sterntube
A、the bearing clearances B、the bearing thickness C、the bearing strength D、the bridge hardness